Settings: Bring back the new Quiet Hours UI

Change-Id: I3bb78cb9c8ccf6df295bd724e32d97646144a6b9
Settings: Bring back Volume dialog features (1/2)

Change-Id: I5ba066923413d5fc60a523edfba07d634871b771
Settings: Bring back Maximize widgets (2/2)

Change-Id: I7b1057489bbd1fd62ace0b1a724896c78ece4f5c

Conflicts:
	src/com/android/settings/SecuritySettings.java
Settings: restore hardware tunable values on boot

Change-Id: I9d2720947d615cab6a7ab9b596b24b8033dd0b4f
Settings: Set some strings to translatable="false"

Change-Id: Ica72f4461bbe050587b79c9a4297f34842761a33
Add direct launcher prefs access to home settings fragment.

Also move it up to interface, as it was placed there in previous CM
versions as well.

Change-Id: I55ef7e56be9e59f966da73f839b531b3c74c7a90